baber/WOPTO huggingface dataset:
Patent EP-0601276-A1 (EP)
Inventor: SCHWERING HANS ULRICH DR
IPC: B01J49/53
Filed: 1993-08-09
Abstract: In a process for recovering copper from a copper salt-containing solution, in which a selectively working ion exchanger resin (2) is loaded with copper in an ion exchange vessel by feeding an aqueous, copper salt-containing feed solution and the copper, bound to the ion exchanger resin, is then eluted again with a strongly acid-containing solution and the ion exchanger resin is regenerated, the acid-containing solution displacing the waste water, originating from the feed solution and in most cases containing alkali metal salt, from the ion exchange vessel (2), the feed solution used is copper-containing waste water from copper-plating processes, for example initial rinsing water or spent active bath from printed circuit board fabrication, and the strongly acid-containing solution used for regenerating the ion exchanger resin is spent copper-containing copper chloride etching solution (CuCl2 + HCl) which preferably likewise originates from printed circuit board fabrication. In this way, the spent etching solution is enriched with the copper ions removed from the waste water and thus becomes more valuable, while copper is removed from the waste water which therefore no longer has to be processed to give copper-containing sludge which would have to be disposed of expensively as hazardous waste. <IMAGE>
Patent EP-0597222-A1 (EP)
Inventor: SCHROEDER RUEDIGER
IPC: E03C1/04
Filed: 1993-09-23
Abstract: For positioning it onto an operating plate (3), the fitting exhibits a surface and a fastening shank (7) which projects beyond the positioning surface. Once the fitting has been positioned, the fastening shank (7) passes through an opening in the operating plate (3). A nut (6) is screwed onto the fastening shank (7). Further provided is a mounting kit (4,5) composed of a mounting plate (4), which can be placed around the fastening shank (7) and can press against the underside of the operating plate (3), and of spacing rings (5) which can be placed around the fastening shank (7). One of the spacing rings (5) is adjacent to the mounting plate (4) and another spacer ring is adjacent to the nut (6). The rest of the spacer rings (5) are located therebetween in a number which is inversely proportional to the thickness of the operating plate (3). <IMAGE>
Patent EP-0601346-A1 (EP)
Inventor: SCHEIDLER HERWIG
IPC: C03C17/04
Filed: 1993-11-10
Abstract: 2.1 Hitherto, differences between the coefficients of thermal expansion of glass-ceramic substrates and decorative layers made from, in particular, lead-free base enamel meant that only very thin, relatively rough colour layers with restricted service properties could be baked on the substrate. The object is to provide a process for the production of substrates coated, in particular, with lead-free ceramic colours are made from preshaped borosilicate glass or glass-ceramic elements, allowing an intensely coloured, firmly adherent decorative layer having the thickness necessary for continuous coating to be obtained. 2.2 Before the baking together with the pigments, heat-resistant, optically inactive, elastic, inorganic substances in finely divided form which are chemically inert towards the base enamel and the pigments are admixed with the base enamel in an amount of 1-20% by weight. The load limit of the resultant decorative layer is thus not achieved until a larger layer thickness. 2.3 In this way, decorative layers of, in particular, lead-free base enamel can be applied in a firmly adherent manner to substrates having a low coefficient of thermal expansion.
Patent EP-0631848-A1 (EP)
Inventor: ROBERTS JERRY W
IPC: B08B7/02
Filed: 1993-12-21
Abstract: A hand-held blast cleaning machine (10) having a motor (30) which serves as a handle. The machine includes a blast assembly (12) for propelling abrasive material against a surface (16) and a hopper (14) for supplying abrasive material to the blast assembly (12). The blast assembly has a blast corridor (20), a rebound corridor (24), a blast opening (22), a blast wheel (26) and a motor (30). The motor (30) drives the rotation of the blast wheel and serves as a handle. The hopper (14) has a return corridor (52), a collection area (38), a feed area (36) and a vacuum conduit (56). The vacuum conduit is connected to a vacuum source (58) to collect dust and debris from the blast cleaning operation. In one embodiment, an side-blast hopper (14A), a down-blast hopper (14B), an up-blast hopper (14C) and a side-feed hopper (14D) are all interchangeably attachable to the same blast assembly (12). A shut-off handle (80) is attached to the blast assembly to provide automatic shut-off abrasive material to the blast wheel (26) and to function as a second handle. In another embodiment, the motor (30E) serves as the only handle. A linear actuator connected to a feed valve in the hopper provides automatic shut-off of abrasive material to the blast wheel.
Patent EP-0581409-A1 (EP)
Inventor: GOETTING F ERICH
IPC: G01R31/317
Filed: 1993-04-01
Abstract: The present invention is used in an FPGA device having programmable logic cells and a programmable interconnect array. In a preferred embodiment in which the logic cells are programmed using transistors controlled by memory cells and the interconnect structure is programmed using antifuses, a configuration control unit (CCU) of the present invention can accomplish three functions: 1) applying programming voltages to terminals of the interconnect antifuses; 2) configuring the logic cells; and 3) reading status of signals on the interconnect structure. The CCUs are connected together into a shift register. Each CCU connects to a horizontal or vertical interconnect line. At intersections of these interconnect lines are antifuses. By loading logical 1's into the two CCUs, it is possible to address the antifuse at the intersection of the two interconnect lines. A voltage difference can then be directed to the two terminals of that antifuse for programming the antifuse. After antifuses are programmed, configuration information is shifted into the CCUs to configure the logic cells. These same CCUs can be used to capture the logical states of each of the interconnect lines, each CCU capturing one signal present on an interconnect line to which that CCU connects. The captured data can then be shifted out through the shift register.
Patent EP-0574241-A1 (EP)
Inventor: YONNET CLAUDE
IPC: E03B1/00
Filed: 1993-06-09
Abstract: A fluid supply pressure control apparatus for use in conjunction with a pressure control valve (10) of a fluid supply system is disclosed which includes: first sensor means (26, 28) for sensing the pressure of the fluid at a first point (12, 14) in the system, and first control means (16) for controlling the pressure control valve (10) to adjust the pressure of the fluid at the first point in the system in accordance with a difference between the pressure sensor by the first sensor means and a predetermined pressure valve. The apparatus further includes second control means (24) for controlling the predetermined pressure value to reduce fluctuations in the fluid pressure at a second point in the system. 
     The aim of this apparatus is to maintain the lowest possible pressure in the supply pipes commensurate with maintaining a reasonable pressure in outlying and elevated areas and with meeting the demand for water. This provides a means of controlling water supply pressure whereby water loss through leakage is likely to be substantially reduced.
Patent EP-0596600-A1 (EP)
Inventor: ZERBEL ALLEN J
IPC: G01J3/453
Filed: 1993-09-16
Abstract: A base plate unit for infrared spectrometers and the like includes a series of lightweight components which are combined to provide great rigidity. A light weight but rigid channel core is adhered to a vibration dampening layer which, in turn, is adhered to a pan to form a sandwich with the vibration dampening layer firmly affixed between the pan and the channel core. This configuration reduces the transmission of high frequency vibrations produced by machinery or loud noise to the pan. The channel core includes walls defining internal channels, preferably hexagonal in cross-sectional shape, thus allowing the channel core to achieve very high structural rigidity with minimum weight. The pan has a substantially planar top with skirts which depend from each of its edges to provide added rigidity. A series of bores and fastener casings are embedded in the pan and the channel core to allow mounting of various optical components to the base plate unit.
Patent EP-0604066-A1 (EP)
Inventor: BRUBAKER STEPHEN RANDALL
IPC: H01L21/265
Filed: 1993-12-08
Abstract: A fluid flow control for use with a process chamber 44. In the disclosed embodiment, the process chamber 44 is for ion implantation of a workpiece such as a silicon wafer 42 and the fluid flow control is to assure the flow rates are maintained at values which provide adequate wafer throughput but do not dislodge particulate contaminants from the process chamber walls. In the disclosed design, wafers are inserted into the chamber by use of a loadlock 46 which avoids the requirement that the process chamber 44 be cyclicly pressurized and depressurized. A diffuser plate 210 intercepts fluid flowing into and out of the loadlock and helps maintain radial fluid flow as the fluid enters and leaves the loadlock.
Patent EP-0606784-A1 (EP)
Inventor: BOIE WERNER
IPC: H04N9/64
Filed: 1993-01-13
Abstract: At present, the SECAM standard offers only a poor picture quality. The degradations in the pictures are numerous. One of the most disturbing artefact concerns the cross talk between luminance and chrominance in the transmission channel. 
The presented invention allows a compatible modification of the SECAM standard in order to introduce a pre- and postfiltering concept. By means of a cross colour detector at transmitter and receiver side which is combined with a pre- and postfilter for suppressing high diagonal luminance frequency components and by a phase constrained FM modulator 20, a cross talk free signal reproduction with increased horizontal resolution can be achieved.
Patent EP-0588700-A1 (EP)
Inventor: BORDIEC RENE
IPC: G11C7/24
Filed: 1993-09-13
Abstract: The invention relates to a read protected semiconductor program memory. It comprises a first program memory area (A) intended for storing the program data and a second encryption memory area (B) intended for storing the encryption data. A logic operator (C), interconnected with the program and encryption memory areas, makes it possible, on simultaneously reading the program and encryption memory areas, to obtain encrypted program data. Application to the protection of read-only memories, especially to the micro-controllers of microcomputers. <IMAGE>
Patent EP-0593340-A1 (EP)
Inventor: JARRIGE MARIE CLAUDE
IPC: B41M1/40
Filed: 1993-10-07
Abstract: The process consists in representing a three-dimensional model of the decorated object through a plot of the decoration. It consists in next locating on the object, using the 3D model, at least certain points characteristic of the said plot so as to position, for example, adhesive strips for demarcating the decoration or stencils, or precut decorative elements, etc. The invention applies in particular to the decorating of an aircraft with distinctive logos, letters or signs on the external surface of this aircraft.
Patent EP-0604310-A1 (EP)
Inventor: VILLETTE MICHEL
IPC: G06F12/123
Filed: 1993-12-21
Abstract: The method for managing a cache memory formed of a set (14) of caches (15) is effected by means of a list classifying the caches in order of least recent usage (LRU) and consists, when one of the caches (15) is referenced, in classifying the cache as a function of its position (p) relative to a threshold position (t) in the list. Advantageously, the threshold position is defined as a function of the current rate of success of access to the caches (hit ratio). This method is well suited to the utilisation of the cache memory by concurrent local and non-local processing operations. <IMAGE>
Patent EP-0640870-A1 (EP)
Inventor: FRICK BEAT DR
IPC: G03B27/72
Filed: 1993-08-25
Abstract: An exposure station comprises an illumination device (2), arranged above a transport level (T) for a copy master (N), with a lamp (3) as the copy light source (copier light source) and a light well (5) arranged in the beam path (L) of the lamp (3) between the lamp (3) and the copy master (N), and a projection optics (optical projection system) (9), arranged between the transport level (T) of the copy master (N) and a transport level (S) of copy material (P), for imaging the copy master (N) onto the copy material (P). Different magnification ratios can be set by adjusting the projection optics (9), for example by selecting different objectives. On the light outlet side of the light well (5), means (8) are provided for matching the luminance conditions of the copy light (L) on the copy master (N) to the respectively set magnification ratio. <IMAGE>
Patent EP-0584318-A1 (EP)
Inventor: ZIKELI STEFAN
IPC: C08L1/02
Filed: 1993-03-17
Abstract: Afin de fabriquer des éléments moulés cellulosiques, on moule à chaud une solution de cellulose dans un oxyde tertiaire aminé. La solution moulée est introduite dans un bain de précipitation, afin de précipiter la cellulose contenue, la solution moulée, chaude étant refroidie avant d'être introduite dans le bain de précipitation. Le refroidissement s'opère immédiatement après le moulage et consiste de préférence à souffler de l'air horizontalement sur les éléments moulés cellulosiques. Selon l'invention, le procédé permet de filer la solution de cellulose avec une haute compacité des fils, sans que les fils ne se collent pour autant après être sortis de la filière. Ce procédé permet en outre, malgré la haute compacité des fils, de laisser un grand intervalle d'air entre la filière et le bain de précipitation, ce qui donne ainsi suffisamment de temps lors du processus de filage, pour influer sur les caractéristiques textiles des fils par étirage en sortie de la filière.
Patent EP-0635081-A1 (EP)
Title: Soft absorbent tissue paper containing a biodegradable quaternized amine-ester softening compound and a permanent wet strength resin.
Inventor: PHAN DEAN VAN
IPC: C07C219/06
Filed: 1993-03-29
Abstract: Tissue paper webs useful in the manufacture of soft, absorbent products such as paper towels, napkins, and facial tissues, and processes for making the webs. The tissue paper webs comprise papermaking fibers, a biodegradable quaternized amine-ester softening compound, a wetting agent, and a permanent wet strength resin. The process comprises a first step of forming an aqueous papermaking furnish from the above-mentioned components. The second and third steps in the basic process are the deposition of the papermaking furnish onto a foraminous surface such as a Fourdrinier wire and removal of the water from the deposited furnish. An alternate process involves the use of the furnish containing the aforementioned components in a papermaking process which will produce a pattern densified fibrous web having a relatively high bulk field of relatively low fiber density in a patterned array of spaced zones of relatively high fiber density.
Patent EP-0700414-A1 (EP)
Title: Polymer composition, absorbent material composition, their production and use
Inventor: BRUEGGEMANN HELMUT
IPC: C09K17/18
Filed: 1993-05-03
Abstract: PCT No. PCT/EP93/01060 Sec. 371 Date Jan. 26, 1996 Sec. 102(e) Date Jan. 26, 1996 PCT Filed May 3, 1993 PCT Pub. No. WO94/25519 PCT Pub. Date Nov. 10, 1994A polymer composition, in particular an absorbent composition or an active substance-containing depot material are disclosed which substantially consist of a water-soluble and/or water-swellable polymer based on polysaccharides as the main component, and of a water-swellable polymer as further component, used as polymeric components, and of a matrix material for the prevention of separation and gel blocking, an ionic or covalent cross-linking agent, a reactive additive, as well as of an anti-blocking agent. Additionally, their production and use as well as (animal) hygiene items and chemico-technical products are disclosed which comprise these polymer compositions or absorbent compositions.
Patent EP-0642349-A1 (EP)
Inventor: FLUEGE THOMAS
IPC: A61K38/22
Filed: 1993-05-12
Abstract: PCT No. PCT/EP93/01189 Sec. 371 Date Nov. 15, 1994 Sec. 102(e) Date Nov. 15, 1994 PCT Filed May 12, 1993 PCT Pub. No. WO93/23070 PCT Pub. Date Nov. 25, 1993The present invention relates to the use of a pharmaceutic composition containing urodilatin as an active substance and optionally pharmaceutically usual diluents, excipients, fillers or adjuvants for treating pulmonary and/or bronchial diseases.
Patent EP-0642634-A1 (EP)
Title: Auxiliary drum brake device having advanced automatic clearance adjustment.
Inventor: MALIGNE JEAN CHARLES
IPC: F16D65/56
Filed: 1993-05-25
Abstract: A drum brake device provided with an automatic clearance adjustment system comprising a pawl (12) actuating a toothed wheel (11) which rotates to extend a spacer (9) between two brake shoes (1, 2). The pawl is controlled by a system of rods (16, 17, 18) sensitive to any relative movement of the shoes.
Patent EP-0647296-A1 (EP)
Title: Continuously-variable-ratio transmission of the toroidal-race rolling-traction type.
Inventor: ROBINSON LESLIE KENDRICK
IPC: F16H61/664
Filed: 1993-06-29
Abstract: A roller-control unit for a continuously-variable-ratio transmission of the toroidal-race rolling-traction type, in which the roller carriage (10, 14) is connected by a pivotal joint (30) to the piston (15) of a hydraulic piston-and-cylinder unit (15, 16). The piston (15) is double-acting, and the piston/cylinder contact is the only locus through which the roller carriage (10, 14) makes contact with the fixed structure of the transmission. The piston (15) may have an inner part (32) to which the roller carriage (10, 14) is jointed, and a sleeve-like outer part (33, 34) which makes the necessary sliding and sealing contacts with the cylinder (16), but allows the roller carriage (10, 14) the necessary freedom of pivoting movement during use.
Patent EP-0644770-A1 (EP)
Inventor: CLARK MICHAEL THOMAS
IPC: A61K47/48
Filed: 1993-06-11
Abstract: A stabilized complex comprising a growth hormone and an aromatic aldehyde. Specifically, the complex comprises porcine somatotropin and a substituted benzaldehyde and to a method of providing a prolonged release of the somatotropin and improved feed efficiency in animals.
Patent EP-0650656-A1 (EP)
Title: Loudspeaker.
Inventor: WALTON ROGER NEAL
IPC: H04R1/24
Filed: 1993-07-16
Abstract: PCT No. PCT/GB93/01509 Sec. 371 Date Jan. 9, 1995 Sec. 102(e) Date Jan. 9, 1995 PCT Filed Jul. 16, 1993 PCT Pub. No. WO94/03024 PCT Pub. Date Feb. 3, 1994A loudspeaker has a pole (6) and a surrounding magnet (3) which together define an annular gap (7). A voice coil (12) supported on a tubular former (8) is disposed within the gap (7) as is a conductive skirted dome (13). The dome (13) is supported upon an insulating gasket (14) providing three arcuate points of support and a phase plug (16) extends through a central opening (15) in the dome (13). The dome (13) and phase plug (16) are preferably separated by a second gasket (27) which may or may not be bonded to both and the phase plug (16) suitably includes an integral horn (20) extending beyond the former(8).
Patent EP-0656114-A1 (EP)
Title: Procede pour determiner le potentiel metastatique de cellules tumorales
Inventor: RAZ AVRAHAM
IPC: C12N15/09
Filed: 1993-07-08
Abstract: Sont décrits des procédés et des compositions utiles pour détecter des cellules cancéreuses et des tumeurs malignes chez l'homme. Certains récepteurs ou protéines (gp78-hAMFR) du facteur de motilité autocrine chez l'homme ont été identifiés et sont utiles pour la détection de cellules cancéreuses et de tumeurs malignes chez l'homme. Sont décrits des procédés et des trousses de dosage pour la détection du cancer, de cellules cancéreuses et de tumeurs chez l'homme, dans lesquels sont utilisés des anticorps ou d'autres sondes qui reconnaissent l'expression de gp78-hAMFR. Ces procédés et dosages permettent de faire aisément la distinction entre des cellules cancéreuses et des tumeurs malignes et non malignes et peuvent s'utiliser pour évaluer le potentiel métastatique.
Patent EP-0625572-A1 (EP)
Inventor: KATO SEISHI - - - MINAMIDAI
IPC: C12N15/66
Filed: 1993-09-22
Abstract: L'invention se rapporte à un procédé pour produire un ADNc contenant la totalité des informations sur la structure primaire d'une protéine, en synthétisant sélectivement uniquement l'ADNc de longueur complète qui contient une séquence commençant avec le site de la coiffe d'un ARNm. Le procédé pour produire un intermédiaire pour la synthèse de l'ADNc de longueur complète consiste, dans une première étape, à traiter un ARNm extrait de cellules avec une phosphatase alcaline en vue d'éliminer le groupe phosphate de l'extrémité 5' d'un ARNm de longueur incomplète non coiffé, dans une deuxième étape à décoiffer l'extrémité 5' d'un ARNm de longueur complète coiffé, et dans une troisième étape à lier le groupe phosphate d'extrémité 5' formé dans l'étape ci-dessus soit à un oligonucléotide d'ADN représenté par la formule générale (I) soit à un oligonucléotide de chimère ADN/ARN, au moyen d'une T4ARN-ligase, afin d'ajouter sélectivement l'oligonucléotide d'ADN ou l'oligonucléotide de chimère ADN/ARN ayant une séquence arbitraire à l'extrémité 5' de l'ARNm de longueur complète. Dans la formule (I): 5'-dN1-dN2-$(1,5)$-dNm-N1-N2-$(1,5)$-Nn-3', dN représente un désoxyribonucléotide choisi parmi dAMP, dCMP, dGMP et dTMP; N représente un ribonucléotide choisi parmi AMP, CMP, GMP et UMP; "-" représente une liaison d'ester phosphorique; m représente un nombre entier égale à 1 ou plus; et n représente un nombre entier égal à 0 ou plus. Le procédé pour synthétiser un ADNc de longueur complète consiste à lier une amorce d'ADN à deux brins ayant une queue dT en l'hybridant à la queue poly (A) de l'extrémité 3' de lARNm de longueur complète ayant l'extrémité 5' à laquelle ont été ajoutés comme décrits ci-dessus l'oligonucléotide d'ADN ou l'oligonucléotide de chimère ADN-ARN, et à synthétiser ensuite un ADNc à un seul brin complémentaire de l'ARNm de longueur complète au moyen d'une transcriptase inverse.
Patent EP-0768924-A1 (EP)
Inventor: EKLUND BROR
IPC: F16L58/02
Filed: 1993-10-08
Abstract: L'invention se rapporte à un appareil (8) utilisé pour enduire l'intérieur de canalisations d'un matériau protecteur et conçu pour être placé à une extrémité d'une conduite d'alimentation (6) possédant un orifice d'évacuation destiné au matériau de recouvrement et pour être raccordé à des éléments (7, 12) générant un mouvement rotatif. L'appareil comprend au moins un élément rotatif (17), adjacent à l'orifice d'évacuation et pourvu, par exemple, de chaînes (18), afin d'assurer une répartition du matériau de recouvrement protecteur sur la paroi des canalisations lorsque l'élément rotatif (17) tourne. L'appareil (8) possède également au moins un élément de guidage (9) monté rotatif qui, selon le sens de rotation, le guide dans un sens désiré lorsqu'il se déplace à l'intérieur d'une canalisation. L'invention se rapporte également à une brosse rotative s'utilisant comme un élément de guidage avec cet appareil (8). L'invention se rapporte enfin à un appareil utilisé pour enduire l'intérieur d'une canalisation et comprenant une pompe (34) pour pomper le matériau de recouvrement à partir d'une cuve (14) dans une conduite d'alimentation (6) du matériau de recouvrement, un fil ou arbre flexible (7) étant raccordé à un tel appareil (8).